Pro-European Union activists warm themselves gathered around a bonfire during a rally in Independence Square in Kiev, Ukraine, Friday, Dec. 13, 2013. Ukraine's president proposed an amnesty Friday for all protesters facing criminal charges in the country's wave of massive anti-government demonstrations. President Viktor Yanukovych made the offer at a round-table meeting that included three leaders of the opposition that has orchestrated more than three weeks of anti-government protests, flooding the streets of Kiev with hundreds of thousands of people. (AP Photo/Alexander Zemlianichenko)

ASSOCIATED PRESS

Pro-European Union activists warm themselves near bonfires during a rally in the Independence Square in Kiev, Ukraine, Friday, Dec. 13, 2013. Ukraine's president proposed an amnesty Friday for all protesters facing criminal charges in the country's wave of massive anti-government demonstrations. President Viktor Yanukovych made the offer at a round-table meeting that included three leaders of the opposition that has orchestrated more than three weeks of anti-government protests, flooding the streets of Kiev with hundreds of thousands of people. (AP Photo/Alexander Zemlianichenko)

KIEV, Ukraine — The meeting today of Ukraine’s president and the leaders of mass protests against him was billed as a round table, but it was essentially a square-off.

The meeting, which also included Ukraine’s three former presidents and an array of student, religious and union representatives, gave no indication that the crisis pitting President Viktor Yanukovych against vehement opposition was any closer to resolution after three weeks of demonstrations that have swelled to hundreds of thousands of people.

Yanukovych proposed that amnesty be granted to those who have been arrested in the protests and said the measure would be taken up by the parliament next week. But opposition leaders countered with demands that the government step down, and for early parliamentary and presidential elections to be held.

Reacting to the government resignation demand, Yanukovych pointed out that the opposition lost a parliamentary vote of no-confidence last week: “The vote already took place, and you saw it.”

He also called for a moratorium on use of force by either side.

“The only thing the opposition heard was that there won’t be a force scenario. Do I believe it? No,” opposition leader Arseniy Yatsenyuk said after the meeting.

The opposition also wasn’t heartened by new official promises that Ukraine intends to sign a trade and political pact with the European Union. Yanukovych’s refusal to sign the agreement last month set off the protests.

The Interior Ministry, which controls the country’s police, said today that a preliminary investigation showed police violated the law in breaking up a demonstration on Nov. 30, but did not say if charges would be brought. The opposition has demanded that police be punished for violence.

The round table was an effort to find a way out of the 3-week-old crisis that threatens Yanukovych’s leadership. But with the sides still far apart, Kiev was girding for huge demonstrations this weekend.

The opposition has called for a vast turnout Sunday. Rallies on the previous two Sundays drew hundreds of thousands of protesters. That same day, Yanukovych’s Party of Regions has called for a pro-government demonstration that it claims will bring 200,000 people to Kiev.

The prospect of a huge cadre of government-backers in the vicinity of protesters has raised fears of provocations that would induce riot police to crack down brutally. The opposition blames provocateurs allegedly planted by the government for a previous violent demonstration dispersal.

“We are really afraid, and we know that there will be very many provocations,” world superheavyweight boxing champion and opposition leader Vitali Klitschko told The Associated Press.

Officials have said there will be no action taken against peaceful protests, but those assurances are shadowed by the pre-dawn events of Wednesday, when thousands of riot police converged on Independence Square, where a large protesters’ tent camp has been set up and demonstrators gather around the clock.

The police tore down some barricades and tents, but demonstrators stood their ground and police left after sunrise. A smaller police contingent scuffled with demonstrators who have occupied the nearby city hall, but also retreated.

It remained unclear whether the police left because of the protesters’ resistance, or if they had been ordered only to try to intimidate the demonstrators rather than drive them out. Some opposition figures suggest the stand-down showed Yanukovych was losing the loyalty of the country’s extensive security forces.

Yanukovych said he believed an amnesty should be declared for those arrested in the protests “in order to give guarantees that the process of confrontation will stop.”

“I am outraged by the radical actions on both sides ... from the side of provocateurs and from the side of the security forces, which have not always behaved properly,” he added.

Also looming in the crisis is continued anxiety about a Tuesday meeting between Yanukovych and Russian President Vladimir Putin.

Russia strongly opposes Ukraine’s closer ties with the EU and wants it to join a customs union, also including Belarus and Kazakhstan, which opponents denounce as effectively a reconstitution of the Soviet Union. Concern persists that Yanukovych could agree to join the customs union on Tuesday.

Prime Minister Mykola Azarov said today the presidents are expected to sign agreements resolving “the overwhelming majority of trade disputes” with Russia, but did not mention the customs union.

On Thursday, after meeting with EU officials in Brussels and receiving promises of more aid from the bloc, Deputy Prime Minister Serhiy Arbuzov said Ukraine aims to sign the trade and political pact with the EU soon, once unspecified issues are worked out.

The opposition was dismissive.

“They had a chance to sign just two weeks ago and why hasn’t that happened? It is just a game,” Klitschko said.

The economically troubled nation of 46 million is divided over the EU deal. Many people in eastern Ukraine, the country’s industrial heartland and Yanukovych’s support base, are against the protesters in Kiev and want the country to have closer economic ties with Russia.